Copoly isophthalate carbonate end-capped with paracumylphenol
US4774315A · kind A · utility
25Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 1986 |
| Grant date | Sep 27, 1988 |
| Priority date | — |
| Expiry date | Dec 23, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/64
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising a paracumylphenol end-capped aromatic copolyestercarbonate having from about 35 to 95 mole percent ester content which comprises isophthalate or isophthalate and terephthalate units wherein no more than about 50 mole percent of the ester content is terephthalate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.